PROCESS FOR PREPARING 2-AMINO-5-CYANOBENZOIC ACID DERIVATIVES - Patent 2254858

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EP 2 254 858 A1

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(43)	Date of publication:
	01.12.2010 Bulletin 2010/48

(21)	Application number: 09718451.9

(22)	Date of filing: 04.03.2009

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International Patent Classification (IPC):

C07C 253/14^(2006.01)
C07C 255/58^(2006.01)

C07D 231/16^(2006.01)

(86)	International application number:
	PCT/US2009/036012

(87)	International publication number:
	WO 2009/111553 (11.09.2009 Gazette 2009/37)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA RS

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Priority:

05.03.2008 US 68297 P

(71)	Applicant: E. I. du Pont de Nemours and Company
	Wilmington, DE 19898 (US)

(72)	Inventor:
	DUMAS, Donald, J. Wilmington DE 19803 (US)

(74)	Representative: Beacham, Annabel Rose
	Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)

(54)	PROCESS FOR PREPARING 2-AMINO-5-CYANOBENZOIC ACID DERIVATIVES